Air conditioning refrigeration now generally uses water, ammonia, carbon dioxide, R12, R22, R134a, R404, R407C, R410 and R600a refrigerants. After 2009, Gree used R290, Jiabing, Zhongwei Refrigeration Company launched R433b, Furui Refrigeration Company launched ER445 series refrigerants, which are more energy-saving, environmentally friendly and efficient refrigerants, commonly known as hydrocarbon refrigerants, non-toxic, and will not cause any damage to the ozone layer. But because they are all alkanes, they are both flammable and explosive. Fluoride is a non-toxic, harmless, non-irritating, non-flammable, non-explosive, non-flash point, environmentally friendly refrigerant with 0 ODP value and very low GWP value.
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January 3 Beijing Steel Market Price Quotes
Product Name Specification Material Steel Factory/Origin Price Today (yuan/ton) Yesterday Price (yuan/ton) Change (yuan/ton) High-line φ6.5-12mm Q235 Shougang 4360-4500 4360-4500 No-line φ6.5 -12mm Q235 Tangshan Steel 4360-4500 4360-4500 High Line φ6.5-12mm Q235 Xuanhua 4360-4500 4360-4500 High Line φ6.5-12mm Q235 Handan Steel 4360-4500 4360-4500 Line φ6.5-12mm Q235 Bearing Steel 4360-4500 4360-4500 Constant Line φ6.5-12mm Q235 Shougang 4320-4350 4320-4350 Constant Line φ6.5-12mm Q235 Tangshan Steel 4320-4350 4320-4350 Unchanged constant line φ6.5-12mm Q235 Xuanhuan 4320-4350 4320-4350 constant line φ6.5-12mm Q235 Stanley 4320-4350 4320-4350 unchanged line φ6.5-12mm Q235 Chenggang 4320- 4350 4320-4350 Constant Rebar φ12-14mm HRB335 Shougang 4470-4480 4470-4480 Constant Rebar φ16-25mm HRB335 Shougang 4320-4330 4320-4330 Constant Rebar φ12-14mm HRB335 Tang Steel 4470-4480 4470-4480 Non-reinforced rebar φ16-25mm HRB335 Tangsteel 4320-4330 4320-4330 Constant rebar φ12-14mm HRB335 Xuan Gang 4470-4480 4470-4480 Constant rebar φ16-25mm HRB335 Xuan Gang 4320-4330 4320-4330 Rebar Φ16-25mm HRB335 Bearing Steel 4320-4330 4320-4330 Constant Rebar φ28-32mm HRB335 Xuanhua Steel / Shougang 4340-4350 4340-4350 Invariable Three-stage Thread φ12-14mm HRB400 Shougang/Shougang 4590-4600 4590-4600 No Change three threads φ16mm HRB400 Shougang/ Chenggang 4460-4470 4460-4470 Invariant three-stage thread φ20mm HRB400 Shougang/ Chenggang 4460-4470 4460-4470 Invariant three-stage thread φ25mm HRB400 Shougang/ Chenggang 4480-4490 4480-4490 Invariant three-stage thread φ28mm HRB400 Shougang/Shenggang 4510-4520 4510-4520 Invariable three-stage disk screw Ø8-10mm HRB400 Shougang 4550-4560 4550-4560 Invariant three-stage disk screw Ø8-10mm HRB335 Shougang 4550-4560 4550- 4560 Constant Cold Rolled Sheet 0.5*1000*2000 Q195 Angang 5950-6000 5950-6000 Constant Cold Rolled Sheet 0.7*1000*2000 Q195 Benxi Steel/Angang 5850-5900 5850-5900 Constant Cold Rolled Sheet 1.0*1000*2000 Q195 Benxi Iron and Steel / Anshan Iron and Steel 5600-5650 5600-5650 unchanged cold rolled sheet 1.2*1000*2000 Q195 Benxi Iron and Steel 5600-5650 5600-5650 unchanged cold rolled sheet 1.5*1000*2000 Q195 Benxi Iron and Steel 5600-5650 5600-5650 Invariable Cold Rolled Sheet 2.0*1000*2000 Q195 Benxi Steel/Angel 5600-5650 5600-5650 Constant Cold Rolled Sheet 3.0*1000*2000 Q195 Benxi Iron and Steel/Anshan Iron and Steel 5700-5750 5700-5750 Constant Hot Rolled Plate 2.0*1250*C Q235 TISCO 5000-5050 5000-5050 Constant Hot Rolled Plate 2.75*1250*C Q235 Tangshan Iron and Steel/Taigang 4800-4850 4800 -4850 Invariable hot-rolled sheet 3.0*1250*C Q235 Angang/TISCO 4750-4800 4750-4800 Constant hot-rolled sheet 3.0*1500*C Q235 Tangshan/Shangang 4750-4800 4750-4800 Constant hot-rolled sheet 4.75*1250*C Q235 Tangshan Iron & Steel / Baotou Steel 4600-4650 4600-4650 Constant Hot Rolled Plate 5.5*1500*C Q235 Tangshan Iron & Steel / Baotou Steel 4600-4650 4600-4650 Unchanging Product Name Material Steel Price/Occurrence Price Today (yuan/ton) Yesterday price (yuan/ton) Change (yuan/ton) Hot rolled plate 11.5*1500*C Q235 Tangshan/clad steel 4600-4650 4600-4650 Constant plate 6mm Q235B Tiangang 5650- 5700 5650-5700 Constant Plate 8mm Q235B Sky Steel 5550-5600 5550-5600 Constant Plate 10mm Q235B Sky Steel 5150-5200 5150-5200 Constant Plate 12mm Q235B Sky Steel 5050-5100 5050-5100 No Change plate 14-20mm Q235B Steel 4950-5000 4950-5000 Plate 16-20mm unchanged Q235B Steel 4900-4950 4900-4950 Plate 16-20mm Q235B 4900-4950 4900-4950 Invariable tread plate 3.0mm Q235 TISCO 4900-4950 4 900-4950 Invariable tread plate 4.0mm Q235 TISCO 4850-4900 4850-4900 Invariable tread plate 5.0mm Q235 TISCO 4850-4900 4850-4900 Invariable tread plate 6.0mm Q235 TISCO 4850-4900 4850-4900 unchanged Boiler plate 6mm 20g New steel 6020 6150 Drop 130 Boiler plate 8mm 20g Angang 5890 6020 Drop 130 Boiler plate 10mm 20g Angang 5770 5900 Drop 130 Boiler plate 12mm 20g Ansteel 5470 5600 Drop 130 Boiler plate 14-20mm 20g Ansteel 5370 5500 Drops 130 Container Plate 6mm 16MnR Jinan Steel 6350 6350 Constant Container Plate 8mm 16MnR Jinan Steel 6150 6150 Constant Container Plate 10mm 16MnR Jinan Steel 6050 6050 Constant Container Plate 12mm 16MnR Jinan Steel 5650 5650 Constant Container Plate 14-20mm 16MnR 5650 5650 unchanged low alloy plate 25-30mm Q345B Shougang 5200-5250 5100-5150 rose 100 low alloy plate 14-20mm Q345B Shougang 5200-5250 5100-5150 rose 100 low alloy plate 30-40mm Q345B Ansteel 5200-5250 5200- 5250 0.336*1000*C SGCC, Langfang 7100-7150, 7100-7150, Infinity Color Coating 0.426*1000*C SGCC, Langfang 6650-6700, 6650-6700, Invariable Color Coating 0.476*1000*C SGCC Xinyu 6500 -6550 6500-6550 Constant Color Coat 0.476*1000*C SGCC Langfang 6500-6550 6500-6550 Color plate 0.5*1000*C TST01 Baosteel 7700-7750 7700-7750 Color plate 0.6*1000*C TST01 Baosteel 7750-7800 7750-7800 Color plate 0.5*1200*C TST01 Masteel 6750-6800 6750-6800 Invariable galvanized sheet 1.0*1000*C JY150 WISCO 5500 5500 Invariable galvanized sheet 1.0*1000*C STO2Z Benxi Steel 5500 5500 Invariable galvanized sheet 0.7*1000*C STO2Z Benxi Steel 5650 5650 Invariable plating Zinc Plate 0.7*1000*C JY150 Wuhan Iron & Steel 5650 5650 Invariable Galvanized Sheet 0.5*1000*C SGCC Hengtong 5900 5900 Invariable Carbon Knot Tropical 160mm*2.5 Q235 Shougang Baosheng 4480-4490 4480-4490 Unchanged Product Specification Material Steel Price of Origin (Yuan/Ton) Yesterday Price (Yuan/Ton) Change (RMB/Ton) Carbon Knot Tropical 180mm*2.5 Q235 Shougang BaoSheng 4460-4470 4460-4470 Unchanging Carbon Knot Tropical 232mm*6.0 Q235 Shougang BaoSheng 4460- 4470 4460-4470 Infinity carbon knot tropical 272mm*6.0 Q235 Shougang BaoSheng 4460-4470 4460-4470 Invariable channel steel 8/10#*8mm Q235 Jinan Iron & Steel 4600 4600 Invariable channel steel 16#*8mm Q235 Jinan Steel 4500 4500 No Change the channel steel 28#*12mm Q235 Laiwu Steel 4600 4600 Never change the angle steel 63*6 Q235 Ansteel 4530 4530 Never change the angle steel 50*5 Q235 Shougang 4400 4400 Change the I-beam 25# Q23 5 Laiwu Steel 4650 4650 unchanged I-beam 36# Q235 Laiwu Steel 4620 4620 I-beam unchanged 40# Q235 Baotou Steel 4700 4700 unchanged H-beam 100*100**6*8 Q235 Laiwu Steel 4950 4900 up 50 H Steel 150*150*7*10 Q235 Laiwu Steel 4620 4620 unchanged H-beam 300*300*10*15 Q235 Masteel 5180 5230 fell 50 H-beam 400*400*13*21 Q235 Masteel 5350 5380 fell 30 H-beam 500* 200*10*16 Q235 Masteel 5080 5100 Or 20 H-beam 700*300*13*24 Q235 Masteel 5350 5380 Or 30-tube 1 inch 3mm Lida/Huaqi/Youfa 4890-4900 4890-4900 Invariable welded pipe 1.25 Inch 3.25mm Lida/Huaqi/Youfa 4870-4880 4870-4880 Invariable welded pipe 1.5 inch 3.25mm Lida/Huaqi/Youfa 4870-4880 4870-4880 Invariable welded pipe 2 inch 3.5mm Lida/Huaqi / Friends of the fat 4870-4880 4870-4880 Invariable welded pipe 2.5 inch 3.75mm Lida/Huaqi/Youfa 4850-4860 4850-4860 Invariable welded pipe 3 inch 3.75mm Lida/Huaqi/Youfa 4850-4860 4850- 4860 Invariable welded pipe 4 inch 3.75mm Lida/Huaqi/Youfa 4850-4860 4850-4860 Invariable welded pipe 5 inch 4.0mm Lida/Huaqi/Youfa 4850-4860 4850-4860 Invariable welded pipe 6 inch 4.0mm Lida/Huaqi/Youfa 4980-4990 4980-4990 Invariable welded pipe 8 inch 5mm Lida/Huaqi/Youfa 5020 -5030 5020-5030 Seamless tube 133*4.5 20# Angang 5550 5550 Seamless tube 159*5 20# Angang 5550 5550 Seamless tube 325*9 20# Steel 5550 5550 Seamless tube 273*8 20# Steel cladding 5650 5650 Seamless seamless tube 377*10 20# Baotou Steel 6500 6500 Uniform galvanized tube 1-1.25 inch 3mm Tianjin Lida 6280-6290 6280-6290 Uniform galvanized tube 1.5 inch 3.25 Mm Tianjin Lida 6150-6160 6150-6160 Uniform galvanized tube 2 inch 3.25mm Tianjin Lida 6080-6090 6080-6090 Uniform galvanized tube 2.5 inch 3.75mm Tianjin Lida 6080-6090 6080-6090 Invariable galvanized Tube 3 inch 3.75mm Tianjin Lida 6080-6090 6080-6090 galvanized pipe 4 inch 4mm Tianjin Lida 6080-6090 6080-6090 galvanized pipe 5 inch 4mm Tianjin Lida 6110-6120 6110-6120 unchanged Galvanized pipe 6 inch 4mm Tianjin Lida 6250-6260 6250-6260 unchanged galvanized pipe 8 inch 5mm Tianjin Lida 6250-6260 6250-6260 unchanged